1--TEST-- 2SimpleXML: foreach 3--EXTENSIONS-- 4simplexml 5--FILE-- 6<?php 7 8$sxe = simplexml_load_string(<<<EOF 9<?xml version='1.0'?> 10<!DOCTYPE sxe SYSTEM "notfound.dtd"> 11<sxe id="elem1"> 12 Plain text. 13 <elem1 attr1='first'> 14 Bla bla 1. 15 <!-- comment --> 16 <elem2> 17 Here we have some text data. 18 <elem3> 19 And here some more. 20 <elem4> 21 Wow once again. 22 </elem4> 23 </elem3> 24 </elem2> 25 </elem1> 26 <elem11 attr2='second'> 27 Bla bla 2. 28 <elem111> 29 Foo Bar 30 </elem111> 31 </elem11> 32</sxe> 33EOF 34); 35 36foreach($sxe as $name => $data) { 37 var_dump($name); 38 var_dump(trim($data)); 39} 40 41echo "===CLONE===\n"; 42 43foreach(clone $sxe as $name => $data) { 44 var_dump($name); 45 var_dump(trim($data)); 46} 47 48echo "===ELEMENT===\n"; 49 50foreach($sxe->elem11 as $name => $data) { 51 var_dump($name); 52 var_dump(trim($data)); 53} 54 55echo "===COMMENT===\n"; 56 57foreach($sxe->elem1 as $name => $data) { 58 var_dump($name); 59 var_dump(trim($data)); 60} 61 62?> 63--EXPECT-- 64string(5) "elem1" 65string(10) "Bla bla 1." 66string(6) "elem11" 67string(10) "Bla bla 2." 68===CLONE=== 69string(5) "elem1" 70string(10) "Bla bla 1." 71string(6) "elem11" 72string(10) "Bla bla 2." 73===ELEMENT=== 74string(6) "elem11" 75string(10) "Bla bla 2." 76===COMMENT=== 77string(5) "elem1" 78string(10) "Bla bla 1." 79
